Space time CE/SE and discrete ordinate method for solving gas flows of arbitrary statistics

被引：1
|
作者：
Muljadi, Bagus Putra [1 ]
Yang, Jaw-Yen [1 ,2 ]
机构：
[1] Natl Taiwan Univ, Inst Appl Mech, Taipei 10764, Taiwan
[2] Natl Taiwan Univ, Ctr Quantum Sci & Engn, Taipei 10764, Taiwan
来源：
COMPUTERS & FLUIDS | 2012年 / 63卷
关键词：
Semiclassical Boltzmann-BGK equation; Conservation element/solution element; Discrete ordinate method; Semiclassical gas dynamics; SOLUTION ELEMENT METHOD; CONSERVATION ELEMENT; EQUATIONS; SCHEME;
D O I：
10.1016/j.compfluid.2012.04.021
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
A novel deterministic solver for solving rarefied flow of gases of arbitrary statistics is developed based on semiclassical Boltzmann-BGK equation. The discrete ordinate method is firstly applied to discretize the velocity space resulting in a set of hyperbolic equations with source terms which are to be carried out using conservation element/solution element scheme. The method is tested on one-dimensional shock tube problems. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码：184 / 188
页数：5
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